Ptarmigan Lake, Glacier National Park. Via The Real Good Times blog

Red Rock Canyon, NV

Simultaneous Moonrise and Sunset over a lake in Lehtisaari - Finland

Beautiful picture of Niagara Falls.

Melissani Lake, Ionian Island's; Greece

Tahiti from under a wave

Mossy waterfall in Seward, Alaska

Vernal Falls on the Mist Trail in Yosemite

Val Di Funes, Italy

Relaxing Sounds of Waves

Platte River, Eastern Nebraska

The Canadian Rockies and Moraine Lake

Purnululu National Park, Australia